Do Now What are the 6 classes of nutrients? What should athletes eat more of? How do you feel about your weight? Do you feel like your over or under weight

Do Now

What are the 6 classes of nutrients? What should athletes eat more of?

• How do you feel about your weight? • Do you feel like your over or under weight. Or

perhaps your weight is just right. • What factors contribute to your overall

weight?

Chapter 8: Weight Management and Eating Behaviors Section 1: Food and Your Body Weight.

Section 2: Maintaining a Healthy WeightSection 3: Eating Disorders

Section 4: Preventing Food-Related Illnesses

Objectives

• Discuss the difference between hunger and appetite.

• Summarize why eating a healthy breakfast is important.

• Describe how the balance between food intake and exercise affects body weight.

• Describe how obesity is linked to poor health.• Name 3 factor that influence the foods you

choose to eat.

Key Terms

• Hunger• Appetite• Basal Metabolic rate• Overweight• Obesity

Why do you eat?

• Hunger: is the body’s physical response to the need for food.

• Appetite: Is the desire, rather than a need, to eat certain types of foods.

What foods do you choose?

• The smell and taste of the food• Mood• Family traditions and ethnic background• Social occasions• Religious traditions• Health concerns• Advertising• Cost and availability

How much energy do you need?

• Basal metabolic rate (BMR): is the minimum amount of energy needed to keep you alive when you are in a rested, fasting state.

• Calories • Boys 2400-2800• Girls 2000-2400

Balancing Energy intake w/ Energy used.

• Energy Balance: the amount of food energy you take in is equal to the amount of energy you use.

• Body fat for girls: 20-30%• Body fat for boys: 12-20%

• Overweight: is the term used to describe a person who is heavy for his/her height.

Being Overweight can cause Health Problems

• Heart disease and high blood pressure• Certain forms of cancer, including prostate

cancer, colon cancer, and breast cancer.

• Sleeping problems such as sleep apnea.

Overweight an Obesity

• Obesity: is a condition in which there is an excess of body fat for one’s weight.

Why are so many people in the U.S. overweight

• Lack of physical activity. • Increased fat in our diets.

Exit Slip: Sec1 Managing Weight

• What is the difference between hunger and appetite?

• Define the term obesity.

• What is the recommended calorie intake for boys and girls.

• What are 8 reasons why we choose to eat certain foods?

• What are the 2 reasons why more Americans are overweight?

Do Now

• What is the difference between hunger and appetite?

• What are 8 reasons why a person would choose to eat certain foods?

• What can a person do to manage their weight?• How can one lose/gain weight?• What are some popular diet plans?




Objectives

• Describe how the heredity and lifestyle affect body weight.

• Summarize the components of a healthy weight management plan.

• Evaluate the dangers of fad diets and weight-loss practices

• Determine if your weight is in a healthy weight range.

Key Terms

• Heredity• Body Composition• Body Mass Index• Weight Management• Fad Diet

Why Do you weigh what you weigh?

• Heredity is the passing down of traits from parent to child.– Traits such as energy balance, body size, and body

shape.

– If one or both parents are obese, your chances of becoming obese are high.

What is a healthy weight for me?

• Body Composition is a measure of the proportion of body weight that is made up of fat tissue compared to bone and muscle.

• Body Mass Index is an index of weight in relation to height that is used to assess healthy body weight.

Healthy Weight Management

• Weight Management is a program of sensible eating and exercise habits that will help keep weight at a healthy level.

– Designed to maintain a healthy weight, not to lose weight.

– Weight loss in children is only necessary for those who have health related problems such as high blood pressure.

Weight Management.

• Eat Smart, Exercise More– Reduce portion size and junk food. – Increase exercise. AT LEAST 60 minutes per day.

• Lose Fat, Not muscle.• If you’re underweight– Increase caloric intake (no junk food). – Increase muscle mass

Dangerous Weight-Loss Practices

• Fad-Diets: Major change and quick results, but not long term.

• Diet Pills• Surgery

Exit Slip

• Define Heredity. What traits are passed down?

• What is Body Composition and BMI?• What are the 3 keys to Weight Management?• What are 2 dangerous weight loss practices?

Do Now

• What is heredity? • What type of traits are passed down? • What is BMI? What is your BMI?

• What is an eating disorder? • What are some types of eating disorders?




Objectives

• Discuss the relationship between body image and eating disorders.

• Describe the type of individual who is most at risk for an eating disorder.

• List the symptoms and health dangers of the most common eating disorders

• Identify ways to help a friend who you think is developing an eating disorder.

Key Terms

• Body Image• Anorexia Nervosa• Bulimia Nervosa• Binge eating/Bingeing• Purging

What are Eating Disorders?

• Abnormal Eating patterns that include…– Never eating enough.– Dieting excessively. – Eating certain types of food.– Eating too much – Not feeling full

Body Image and Eating Disorders

• Body Image is how you see and feel about your appearance and how comfortable you are with your body. – Affects mood, environment, experiences. – Can affect health.

Healthy Body Image

• Having a healthy body image means you accept your body’s appearance and abilities.

• Listening to what your body tells you.

Common Eating Disorders

• Anorexia Nervosa: Self Starvation, Distorted Body Image, and low body weight.

• Bulimia Nervosa: Eating large amounts then vomiting afterwards or using laxatives.

• Bingeing or Binge Eating: Eating a large amount in one sitting. Followed by purging.

• Purging: vomiting or using laxatives.

Could you be at risk?

• Possible signs: – Preferring to eat alone. – Being overly critical of body size and shape. – Thinking about food too often.

Exit Slip

• Eating disorders may include the following characteristics. (list 3)

• Define Body image. • What does it mean to have a healthy body

image? • What are 4 common eating disorders?

Do Now

• What are 4 types of eating disorders? • What are 5 eating habits of a person who has

an eating disorder?

• Have you ever had the stomach flu or a stomach ache ? How did you feel? What symptoms did you have?




Objectives

• Describe 3 of the most common digestive disorders.

• Describe how diarrhea can be life threatening.• Discuss how food allergies can affect health. • Identify a common cause of food intolerances. • List things you can do to reduce chance of

getting a food-borne illness.

Key Terms

• Food allergy • Lactose Intolerance• Food-borne illness• Cross-contamination

Food and Digestive Problems

• Heartburn: Burning feeling in the chest. – Caused by overeating foods that are high in fat.

• Ulcers: Sharp stomach pains. – Caused by stress and an unhealthy diet.

• Embarrassing Digestive Problems : Gas, Diarrhea, Constipation.

Food Allergies

• Food Allergy: Is an abnormal response to a food that is triggered by the immune system.– Symptoms: upset stomach, hives, runny nose,

difficulty breathing.

• Managing Food Allergies: Be aware of the food you eat. Read the ingredients and carry epinephrine.

Food Intolerances

Food Intolerance: Can be caused by eating foods or ingredients in a meal that irritate the intestine.

Lactose Intolerance: is a reduced ability to digest the milk sugar lactose.

Food-Borne Illnesses

• Food-borne illness: is an illness caused by eating or drinking a food that contains a toxin or disease-causing microorganism. – Salmonella– Cafeteria Germ

Preventing Food-Borne Illnesses

• Preventing Food-Borne Illnesses:– Replace and wash dishcloths frequently– Keep your fridge at 41 degrees F– Wash your hands, cooking utensils, and surfaces

with warm soapy water between food preparations.

– Cook food to the recommended temperatures to kill microorganisms.

Exit Slip

• What are 3 types of Digestive Problems. How are they caused?

• What is a food allergy? What are the symptoms?

• Define Food intolerance. Provide 2 examples. • What are 4 ways to prevent food-borne

illnesses?

Documents

Do Now What are the 6 classes of nutrients? What should athletes eat more of? How do you feel about your weight? Do you feel like your over or under weight